Cairngorms National Park and Monadhliath. Also includes the Ben Alder area hills between Loch Ericht and Loch Laggan.
Cairngorms NP and Monadhliath
Sunday 13th September 2026
Last updated
Sat 12th Sep 26 at
4:01PM
A fine day for most places with light winds. Varied cloud around some hill slopes early in the day tending to lift and break, sunny spells. Risk of more cloud lingering over hills in Wales, some rain and drizzle in the south as a front stays nearby. Southwesterly breezes increase later western Scotland.
Likely dry, some early cloud / mist; mostly light wind.
West turning southwesterly 10 to 20mph, strongest early in day and again toward evening, rising further into night to 30mph.
Mostly small.
Substantially dry
Chance of an isolated very brief light shower.
Varied patches likely all clearing
Patchy cloud around mid to upper slopes from dawn into morning, mainly in west, local mist also at first sheltered glens. Higher summits may start above the cloud, patches then drift higher up, but likely to disperse or lift above tops.
60% rising to 90%
Variable sunshine and cloud. Visibility excellent.
6C rising to 9C during day, tending to rise slightly further into evening and night.
Above the summits.
Cairngorms NP and Monadhliath
Monday 14th September 2026
Last updated
Sat 12th Sep 26 at
4:01PM
Southwesterly 30 to 50mph, speed tending to rise during the day, some notable strong gusts especially north/east Cairngorms.
Increasing buffeting over the hills, very gusty in places affecting stability, not just highest terrain. Considerable wind chill.
Occasional rain, may set in from west
A little patchy rain or drizzle spilling in from the southwest at times, amounting to very little over several hours, especially in the east where more often dry. With time, risk of more persistent rain setting in near and west of the A9.
Extensive higher areas
Shrouding most high terrain all day, lowest most persistent cloud bases near Drumochter to Glen Garry, at times to mid-slopes. Capping most of Cairngorm plateau, some breaks above 1000m north.
20%
Glimpses of sun mostly toward Glenmore and locally Deeside. Visibility good below cloud, reducing in rain.
10C, slightly warmer east, little change all day, starting to lower slightly into night. Feeling near/below 0C directly in wind.
Above the summits.
Cairngorms NP and Monadhliath
Tuesday 15th September 2026
Last updated
Sat 12th Sep 26 at
4:01PM
Westerly 40 to 50mph with stronger gusts possibly early in the day, then moderating to typically 25-35mph.
Challenging conditions at first lessening, but staying blustery with buffeting gusts on exposed terrain, considerable wind chill.
Intermittent rain
Showery rain spreading from the west, may become more frequent over a few hours with scattered heavier bursts mainly afternoon.
Confined to high tops with breaks
Most cloud above 900m, often confined to 1100m or higher further east with breaks over higher summits at times. Lowering patches especially in west in rain.
50%
Occasional sun, mostly toward east. Visibility often very good, reduced in showers.
7 or 8C, small change then trending slightly cooler later in daytime. Feeling like -3C in the wind.
Above the summits.
Staying unsettled during the next week to 10 days as westerlies prevail - areas of low pressure passing north of Scotland with frontal systems bringing frequent rain, wettest over western mountains in Scotland. Often windy, gale-force westerly winds for periods over higher terrain. Fairly warm and humid on Monday, then on the cooler side for several days, with considerable wind chill on the mountains. Higher pressure and better weather tends to expand further north later in month.